Dear,This is Wang Yun, working in Changzhou Dengyu Solar Energy Corporation Ltd. We a manufacturer of solar water heater with a wide range of specifications. So far, our products have been exported to European and south-east Asian countries, and we have accumulated some exporting experience. If you have interest, please contact us.Tel:86+519-5184127, 5193376Fax:86+519-5193376E-mail:wang-xrh@126.comWang_xrh@hotmail.com